/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Dark theme (default) */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2236;
  --bg-card: rgba(17, 24, 39, 0.8);
  --bg-card-hover: rgba(26, 34, 54, 0.9);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.3);
  --accent-secondary: #f59e0b;
  --border: rgba(148, 163, 184, 0.1);
  --border-hover: rgba(148, 163, 184, 0.2);
  --gradient-hero: linear-gradient(135deg, #0a0e17 0%, #1a1a3e 50%, #0f172a 100%);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.4);
  --header-bg: rgba(10, 14, 23, 0.85);
  --modal-bg: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(241, 245, 249, 1);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent: #2563eb;
  --accent-glow: rgba(37, 99, 235, 0.15);
  --accent-secondary: #d97706;
  --border: rgba(15, 23, 42, 0.08);
  --border-hover: rgba(15, 23, 42, 0.15);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a2744 100%);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.12);
  --header-bg: rgba(248, 250, 252, 0.9);
  --modal-bg: rgba(0, 0, 0, 0.5);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }

/* ===== UTILITY HEADER ===== */
.utility-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
  font-size: 0.75rem;
  position: relative;
  z-index: 101;
}

.utility-header__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.utility-header__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s;
  font-family: inherit;
  letter-spacing: 0.5px;
}

.lang-btn.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.lang-divider { color: var(--text-muted); opacity: 0.3; }

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  width: 28px;
  height: 28px;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: block; }

.portal-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.portal-label {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.btn--portal {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text-secondary);
  padding: 3px 12px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn--portal:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== MAIN HEADER ===== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  transition: all 0.3s;
}

.main-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo__img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

[data-theme="dark"] .logo__img--light { display: none; }
[data-theme="dark"] .logo__img--dark { display: block; }
[data-theme="light"] .logo__img--light { display: block; }
[data-theme="light"] .logo__img--dark { display: none; }

/* Hero always dark bg, so force white logo */
.hero .logo__img--light,
.footer .logo__img--light { display: none !important; }
.hero .logo__img--dark,
.footer .logo__img--dark { display: block !important; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
  letter-spacing: 0.2px;
}

.nav-link:hover { color: var(--text-primary); }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-link:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
  border-radius: 1px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 500;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  letter-spacing: 0.2px;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  padding: 12px 24px;
  box-shadow: 0 2px 12px var(--accent-glow);
}

.btn--primary:hover {
  background: #2563eb;
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  padding: 12px 24px;
  border: 1px solid var(--border-hover);
}

.btn--secondary:hover {
  background-color: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn--quote {
  background: transparent;
  color: var(--accent);
  padding: 8px 16px;
  border: 1px solid var(--accent);
  font-size: 0.8rem;
}

.btn--quote:hover {
  background: var(--accent);
  color: #fff;
}

.btn--full { width: 100%; justify-content: center; }

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero__radial {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero__particles {
  position: absolute;
  inset: 0;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #60a5fa;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: #f1f5f9;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero__title--accent {
  background: linear-gradient(135deg, #60a5fa, #3b82f6, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.stat__number {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: #f1f5f9;
  font-family: 'JetBrains Mono', monospace;
}

.stat__label {
  font-size: 0.75rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #64748b;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, #64748b, transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== SECTION COMMON ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--accent-glow);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 16px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== SOLUTIONS ===== */
.solutions {
  padding: 100px 0;
  background: var(--bg-primary);
}

.solutions__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
}

.tab-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.solutions__intro {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Sub-categories */
.subcategories {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.subcat {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
  background: var(--bg-card);
}

.subcat:hover { border-color: var(--border-hover); }

.subcat.open { border-color: var(--accent); }

.subcat__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-family: inherit;
  text-align: left;
  transition: background 0.2s;
}

.subcat__header:hover { background: var(--bg-card-hover); }

.subcat__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  color: var(--accent);
  flex-shrink: 0;
}

.subcat__info h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.subcat__info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.subcat__arrow {
  margin-left: auto;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.subcat.open .subcat__arrow { transform: rotate(180deg); }

.subcat__body {
  display: none;
  padding: 0 24px 24px;
}

.subcat.open .subcat__body { display: block; animation: fadeIn 0.3s ease; }

.subcat__desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.product-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  transition: all 0.3s;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.product-card__visual {
  margin-bottom: 16px;
}

.product-card__icon-bg {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 12px;
  color: var(--accent);
}

.product-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* Coming soon cards */
.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.coming-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  color: var(--text-secondary);
  transition: all 0.3s;
}

.coming-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.coming-card svg {
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.7;
}

.coming-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.coming-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ===== FEATURED PRODUCTS ===== */
.featured {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.featured__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

.featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
}

.featured-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.featured-card:hover .featured-card__icon {
  opacity: 1;
}

.featured-card--highlight {
  border-color: rgba(59, 130, 246, 0.2);
}

.featured-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 12px;
  background: var(--accent);
  color: #fff;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  z-index: 1;
  opacity: 0.85;
}

.featured-card__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-glow), transparent);
  min-height: 180px;
}

.featured-card__icon {
  color: var(--accent);
  opacity: 0.75;
  transition: opacity 0.5s ease;
}

.featured-card__content {
  padding: 28px;
}

.featured-card__content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.featured-card__tagline {
  display: block;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}

.featured-card__content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.featured-card__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  aspect-ratio: 16/9;
  z-index: -1;
}


/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--bg-primary);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.value-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* About visual */
.about__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__graphic {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hex-grid {
  position: absolute;
  inset: 0;
}

.hex {
  position: absolute;
  width: 80px;
  height: 92px;
  background: var(--accent-glow);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border: 1px solid var(--border);
  animation: hexPulse 4s ease-in-out infinite;
}

.hex:nth-child(1) { top: 20px; left: 140px; animation-delay: 0s; }
.hex:nth-child(2) { top: 80px; left: 70px; animation-delay: 0.5s; }
.hex:nth-child(3) { top: 80px; left: 210px; animation-delay: 1s; }
.hex:nth-child(4) { top: 160px; left: 140px; animation-delay: 0.3s; }
.hex:nth-child(5) { top: 160px; left: 0px; animation-delay: 0.8s; }
.hex:nth-child(6) { top: 160px; left: 280px; animation-delay: 1.2s; }
.hex:nth-child(7) { top: 240px; left: 70px; animation-delay: 0.6s; }

@keyframes hexPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

.about__graphic-label {
  position: relative;
  z-index: 2;
  text-align: center;
}

.about__graphic-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

.about__graphic-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ===== FOOTER ===== */
.footer {
  background: #0a0e17;
  color: #94a3b8;
  padding: 64px 0 0;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.footer .logo__img {
  height: 32px;
  margin-bottom: 12px;
}

.footer__tagline {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #64748b;
}

.footer__nav h5,
.footer__contact h5,
.footer__social h5 {
  font-size: 0.75rem;
  font-weight: 600;
  color: #f1f5f9;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer__nav a {
  display: block;
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.footer__nav a:hover { color: #f1f5f9; }

.footer__contact p {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.footer__contact svg { flex-shrink: 0; margin-top: 2px; }

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 8px;
  color: #64748b;
  transition: all 0.2s;
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer__bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.75rem;
  color: #475569;
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--modal-bg);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active { display: flex; }

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 520px;
  position: relative;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s;
}

.modal__close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.modal__subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea { resize: vertical; }

.form-group input[readonly] {
  opacity: 0.7;
  cursor: default;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fallback: if JS hasn't run after 2s, show everything */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    overflow-inline: clip;
  }

  .about__visual { order: -1; }

  .about__graphic {
    width: 280px;
    height: 280px;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .featured__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .utility-header__inner {
    justify-content: flex-end;
  }

  .portal-label { display: none; }

  .main-nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99;
    gap: 0px;
  }

  .main-nav.open {
    display: flex;
    height: fit-content;
    background: var(--bg-primary);
  }

  .nav-link {
    font-size: 1rem;
    width: 100%;
    text-align: center;
    border: 1px solid var(--border);
    padding-inline: 2rem;
    padding: .7rem;
    color: var(--text-primary);
  }

  .hamburger { display: flex; }

  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero__scroll { display: none; }

  .hero__actions {
    flex-direction: column;
    margin-bottom: 40px;
  }

  .hero__actions .btn { text-align: center; justify-content: center; }

  .solutions__tabs { flex-direction: column; align-items: stretch; }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .about__values {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .form-row { grid-template-columns: 1fr; }

  .featured__grid {
    grid-template-columns: 1fr;
  }

  .coming-soon-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero__title { font-size: 2rem; }

  .section-title { font-size: 1.5rem; }
}

/* ===== CONTACT PAGE RESPONSIVE ===== */
@media (max-width: 768px) {
  #contact [style*="grid-template-columns: 1fr 1.5fr"] {
    grid-template-columns: 1fr !important;
  }
}